Smart tablet device holder



FIG. 1 is a front, top and right side perspective view of a smart tablet device holder showing my/our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is front, top and right side perspective view of the smart tablet device holder of FIG. 1 with a smart tablet device held therein.

The broken lines in FIG. 8 showing the smart tablet device are included for purposes of illustrating environmental structures and form no part of the claimed design. 

CLAIM The ornamental design for a smart tablet device holder, as shown and described. 